{"id":4217,"date":"2026-03-24T19:47:07","date_gmt":"2026-03-24T19:47:07","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/"},"modified":"2026-03-24T19:47:07","modified_gmt":"2026-03-24T19:47:07","slug":"dfd-qa-new-analysts-guide","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/","title":{"rendered":"DFD Q&#038;A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3088\u304f\u8cea\u554f\u3059\u308b10\u306e\u8cea\u554f\u3078\u306e\u56de\u7b54"},"content":{"rendered":"<p>\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u5206\u91ce\u306b\u5165\u308b\u3053\u3068\u306f\u3001\u65b0\u3057\u3044\u6982\u5ff5\u3001\u7528\u8a9e\u3001\u56f3\u8868\u306e\u6ce2\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u306f\u3001\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u53ef\u8996\u5316\u3059\u308b\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002\u6280\u8853\u7684\u306a\u5b9f\u88c5\u306e\u8a73\u7d30\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u3001\u5916\u90e8\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u660e\u78ba\u306b\u793a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u5f79\u5272\u306b\u521d\u3081\u3066\u643a\u308f\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u305d\u306e\u7d30\u90e8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001DFD\u306e\u65c5\u3092\u59cb\u3081\u305f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3088\u304f\u62b1\u304f10\u306e\u8cea\u554f\u306b\u7b54\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u5b9a\u7fa9\u3001\u9055\u3044\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u8868\u304c\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304a\u3088\u3073\u958b\u767a\u8005\u3068\u52b9\u679c\u7684\u306b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic explaining Data Flow Diagrams (DFD) for new analysts: illustrates the 4 core symbols (Data Flow arrow, Process gear, Data Store cabinet, External Entity person), compares DFD vs Flowchart (data focus vs control flow), shows 3 hierarchical levels (Context Diagram, Level 1, Level 2) with balancing concept, highlights common mistakes like hungry processes and black holes, and lists best practices including verb+noun naming conventions and regular updates\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg\"\/><\/figure>\n<\/div>\n<h2>1. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u306f\u4e00\u4f53\u4f55\u3067\u3059\u304b\uff1f \ud83c\udf10<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u5185\u3092\u6d41\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u56f3\u5f0f\u5316\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u64cd\u4f5c\u306e\u9806\u5e8f\u3084\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u793a\u3059\u306e\u306b\u5bfe\u3057\u3001DFD\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002\u3053\u306e\u56f3\u306f\u3001\u300c\u30c7\u30fc\u30bf\u306f\u3069\u3053\u304b\u3089\u6765\u3066\u3044\u308b\u306e\u304b\u3001\u3069\u3053\u3078\u5411\u304b\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u9014\u4e2d\u3067\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3046\u554f\u3044\u306b\u7b54\u3048\u308b\u3002\u3053\u306e\u62bd\u8c61\u5316\u306b\u3088\u308a\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u7684\u8981\u4ef6\u3092\u7406\u89e3\u3067\u304d\u308b\u3002<\/p>\n<p>\u4e3b\u306a\u7279\u5fb4\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u8ad6\u7406\u7684\u7126\u70b9\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u7269\u7406\u7684\u306b\u3069\u306e\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u304b\u3067\u306f\u306a\u3044\u3002<\/li>\n<li><strong> \u5165\u529b\u3068\u51fa\u529b\uff1a<\/strong> \u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5165\u529b\u30681\u3064\u306e\u51fa\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n<li><strong> \u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u6027\uff1a<\/strong> \u52d5\u3044\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3068\u9759\u6b62\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u9055\u3044\u3092\u660e\u78ba\u306b\u3057\u3066\u3044\u308b\u3002<\/li>\n<li><strong> \u30d0\u30a6\u30f3\u30c0\u30ea\u306e\u5b9a\u7fa9\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u3068\u5916\u90e8\u4e16\u754c\u3092\u660e\u78ba\u306b\u5206\u96e2\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u30a2\u30ca\u30ea\u30b9\u30c8\u304cDFD\u3092\u4f5c\u6210\u3059\u308b\u969b\u3001\u5f7c\u3089\u306f\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5730\u56f3\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308b\u3002\u3053\u306e\u5730\u56f3\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3068\u6280\u8853\u4ed5\u69d8\u306e\u9593\u306e\u6a4b\u6e21\u3057\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u30011\u884c\u306e\u30b3\u30fc\u30c9\u3082\u66f8\u304b\u308c\u308b\u524d\u306b\u3001\u3059\u3079\u3066\u306e\u95a2\u4fc2\u8005\u304c\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u306b\u3064\u3044\u3066\u5408\u610f\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n<h2>2. DFD\u306f\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u3069\u3046\u9055\u3046\u306e\u3067\u3059\u304b\uff1f \ud83d\udd04<\/h2>\n<p>\u3053\u308c\u306f\u3088\u304f\u3042\u308b\u6df7\u4e71\u306e\u539f\u56e0\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u56f3\u5f62\u3068\u77e2\u5370\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u76ee\u7684\u306f\u6839\u672c\u7684\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u624b\u9806\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u793a\u3057\u307e\u3059\u3002\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\uff08\u306f\u3044\uff0f\u3044\u3044\u3048\uff09\u3001\u30eb\u30fc\u30d7\u3001\u305d\u3057\u3066\u30b9\u30c6\u30c3\u30d7\u306e\u6b63\u78ba\u306a\u9806\u5e8f\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u9ad8\u30ec\u30d9\u30eb\u306e\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306b\u306f\u3057\u3070\u3057\u3070\u8a73\u7d30\u3059\u304e\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001DFD\u306f\u5236\u5fa1\u8ad6\u7406\u3092\u62bd\u8c61\u5316\u3057\u307e\u3059\u3002\u30eb\u30fc\u30d7\u3084\u6c7a\u5b9a\u5206\u5c90\u3092\u793a\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3092\u793a\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8a2d\u8a08\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u30af\u30a8\u30ea\u306e\u8ad6\u7406\u3092\u793a\u3059\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001DFD\u306f\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3078\u30c7\u30fc\u30bf\u304c\u79fb\u52d5\u3059\u308b\u69d8\u5b50\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u899a\u3048\u3066\u304a\u304f\u3079\u304d\u4e3b\u306a\u9055\u3044\uff1a<\/p>\n<ul>\n<li><strong>\u5236\u5fa1 vs. \u30c7\u30fc\u30bf\uff1a<\/strong> \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u5236\u5fa1\u306b\u6ce8\u76ee\u3059\u308b\u3002DFD\u306f\u30c7\u30fc\u30bf\u306b\u6ce8\u76ee\u3059\u308b\u3002<\/li>\n<li><strong>\u8ad6\u7406 vs. \u5909\u63db\uff1a<\/strong> \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u6c7a\u5b9a\u8ad6\u7406\u3092\u793a\u3059\u3002DFD\u306f\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u72b6\u614b vs. \u30d7\u30ed\u30bb\u30b9\uff1a<\/strong> \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b\u5909\u5316\u3092\u8ffd\u8de1\u3059\u308b\u3002DFD\u306f\u30c7\u30fc\u30bf\u306e\u5b58\u5728\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>3. \u56db\u3064\u306e\u57fa\u672c\u8a18\u53f7\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f \ud83d\udcd0<\/h2>\n<p>\u6a19\u6e96\u7684\u306aDFD\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u8981\u7d20\u3092\u8868\u3059\u305f\u3081\u306b4\u3064\u306e\u7279\u5b9a\u306e\u8a18\u53f7\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u4e00\u8cab\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u3092\u8aad\u3080\u8ab0\u3082\u304c\u8a18\u53f7\u306e\u610f\u5473\u3092\u5373\u5ea7\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<caption>DFD\u8a18\u53f7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/caption>\n<thead>\n<tr>\n<th>\u8a18\u53f7<\/th>\n<th>\u540d\u79f0<\/th>\n<th>\u6a5f\u80fd<\/th>\n<th>\u8996\u899a\u7684\u8868\u73fe<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u77e2\u5370<\/td>\n<td>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc<\/td>\n<td>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306e\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u793a\u3059<\/td>\n<td>\u30e9\u30d9\u30eb\u4ed8\u304d\u7dda<\/td>\n<\/tr>\n<tr>\n<td>\u5186\u307e\u305f\u306f\u89d2\u4e38\u9577\u65b9\u5f62<\/td>\n<td>\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u5165\u529b\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b<\/td>\n<td>\u5186\uff0f\u30dc\u30c3\u30af\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u958b\u304b\u308c\u305f\u9577\u65b9\u5f62<\/td>\n<td>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2<\/td>\n<td>\u5f8c\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b<\/td>\n<td>\u4e8c\u672c\u306e\u5e73\u884c\u7dda\uff0f\u30dc\u30c3\u30af\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u9577\u65b9\u5f62<\/td>\n<td>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u5916\u306e\u30c7\u30fc\u30bf\u306e\u767a\u751f\u6e90\u307e\u305f\u306f\u5230\u7740\u5148<\/td>\n<td>\u30dc\u30c3\u30af\u30b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5404\u8a18\u53f7\u306f\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u306f\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b\u3002\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u3002\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u307e\u305f\u306f\u6d88\u8cbb\u3059\u308b\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u305d\u308c\u3089\u3092\u7d50\u3073\u3064\u3051\u308b\u3002\u3053\u308c\u3089\u3092\u6df7\u540c\u3059\u308b\u3068\u3001\u958b\u767a\u6bb5\u968e\u3067\u91cd\u5927\u306a\u8aa4\u89e3\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<h2>4. DFD\u306e\u30ec\u30d9\u30eb\u3068\u306f\u4f55\u304b\uff1f \ud83d\udcda<\/h2>\n<p>\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u7406\u89e3\u3057\u3084\u3059\u304f\u4fdd\u3064\u305f\u3081\u306b\u7570\u306a\u308b\u8a73\u7d30\u30ec\u30d9\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002\u901a\u5e38\u3001DFD\u3092\u4e09\u3064\u306e\u968e\u5c64\u30ec\u30d9\u30eb\u306b\u5206\u5272\u3059\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u300c\u5206\u89e3\u300d\u307e\u305f\u306f\u300c\u56f3\u306e\u5c55\u958b\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n<ol>\n<li><strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\uff08\u30ec\u30d9\u30eb0\uff09\uff1a<\/strong> \u3053\u308c\u306f\u6700\u3082\u9ad8\u3044\u30ec\u30d9\u30eb\u3067\u3042\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u5358\u4e00\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u793a\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u5883\u754c\u3068\u3001\u305d\u308c\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u793a\u3059\u3002\u5168\u4f53\u50cf\u3092\u4fef\u77b0\u7684\u306b\u628a\u63e1\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30ec\u30d9\u30eb1\u56f3\uff1a<\/strong> \u3053\u308c\u306f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306e\u5358\u4e00\u30d7\u30ed\u30bb\u30b9\u3092\u4e3b\u8981\u306a\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u89e3\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u3068\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306e\u9593\u306e\u4e3b\u8981\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u30ec\u30d9\u30eb2\u56f3\uff1a<\/strong> \u3053\u308c\u306f\u30ec\u30d9\u30eb1\u306e\u7279\u5b9a\u306e\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u3092\u3001\u3055\u3089\u306b\u8a73\u7d30\u306a\u30b9\u30c6\u30c3\u30d7\u306b\u5206\u89e3\u3059\u308b\u3002\u8907\u96d1\u306a\u9818\u57df\u3067\u7279\u306b\u6ce8\u610f\u3092\u8981\u3059\u308b\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/li>\n<\/ol>\n<p>\u5404\u30ec\u30d9\u30eb\u306f\u4e0a\u4f4d\u306e\u30ec\u30d9\u30eb\u3068\u4e00\u8cab\u6027\u3092\u4fdd\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306b\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u4e0b\u4f4d\u30ec\u30d9\u30eb\u306b\u5c0e\u5165\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u305f\u3060\u3057\u3001\u30d0\u30e9\u30f3\u30b9\u304c\u6b63\u3057\u304f\u53d6\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u4f8b\u5916\u3067\u3042\u308b\u3002<\/p>\n<h2>5. DFD\u306b\u304a\u3051\u308b\u300c\u30d0\u30e9\u30f3\u30b9\u300d\u306e\u610f\u5473\u306f\u4f55\u304b\uff1f \u2696\ufe0f<\/h2>\n<p>\u30d0\u30e9\u30f3\u30b9\u3068\u306f\u3001\u30ec\u30d9\u30eb\u9593\u3067\u56f3\u306e\u6574\u5408\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u91cd\u8981\u306a\u30eb\u30fc\u30eb\u3067\u3042\u308b\u3002\u89aa\u30d7\u30ed\u30bb\u30b9\u306e\u5165\u529b\u3068\u51fa\u529b\u306f\u3001\u305d\u306e\u4e0b\u306e\u5b50\u30d7\u30ed\u30bb\u30b9\u306e\u5165\u529b\u3068\u51fa\u529b\u3068\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3068\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u30ec\u30d9\u30eb1\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u300c\u30e6\u30fc\u30b6\u30fcID\u300d\u306e\u5165\u529b\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5206\u89e3\u3059\u308b\u30ec\u30d9\u30eb2\u56f3\u3067\u306f\u3001\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5165\u529b\u3055\u308c\u308b\u300c\u30e6\u30fc\u30b6\u30fcID\u300d\u3082\u793a\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<p>\u30d0\u30e9\u30f3\u30b9\u3092\u7121\u8996\u3059\u308b\u3068\u6df7\u4e71\u3092\u62db\u304f\u3002\u305d\u308c\u306f\u30c7\u30fc\u30bf\u304c\u9b54\u6cd5\u306e\u3088\u3046\u306b\u751f\u6210\u3055\u308c\u305f\u308a\u6d88\u3048\u305f\u308a\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u305f\u3081\u3001\u8ad6\u7406\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u3002\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u969b\u306f\u3001\u5e38\u306b\u30a8\u30c3\u30b8\uff08\u7aef\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u30ec\u30d9\u30eb1\u306e\u30dc\u30c3\u30af\u30b9\u306b\u5165\u529b\u3059\u308b\u7dda\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u7dda\u306f\u5bfe\u5fdc\u3059\u308b\u30ec\u30d9\u30eb2\u56f3\u306b\u3082\u73fe\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<p>\u306a\u305c\u3053\u308c\u304c\u91cd\u8981\u306a\u306e\u304b\uff1a<\/p>\n<ul>\n<li><strong>\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\uff1a<\/strong>\u4e0a\u4f4d\u30ec\u30d9\u30eb\u304b\u3089\u8a73\u7d30\u307e\u3067\u3001\u30c7\u30fc\u30bf\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u5b8c\u5168\u6027\uff1a<\/strong>\u5206\u89e3\u4e2d\u306b\u8981\u4ef6\u304c\u898b\u9003\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6b63\u78ba\u6027\uff1a<\/strong>\u67b6\u7a7a\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u5c0e\u5165\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>6. \u30d7\u30ed\u30bb\u30b9\u306f\u3069\u306e\u3088\u3046\u306b\u547d\u540d\u3059\u3079\u304d\u304b\uff1f \ud83c\udff7\ufe0f<\/h2>\n<p>\u540d\u524d\u306f\u5358\u306a\u308b\u30e9\u30d9\u30eb\u3067\u306f\u306a\u304f\u3001\u6587\u66f8\u5316\u3067\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u540d\u306f\u52d5\u8a5e\u306e\u5f8c\u306b\u540d\u8a5e\u3092\u914d\u7f6e\u3059\u308b\u3079\u304d\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u300c\u7a0e\u91d1\u3092\u8a08\u7b97\u3059\u308b\u300d\u306f\u300c\u7a0e\u91d1\u306e\u8a08\u7b97\u300d\u3068\u3044\u3046\u540d\u524d\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u52d5\u8a5e\u306f\u884c\u52d5\u3084\u5909\u63db\u3092\u793a\u3057\u3001\u540d\u8a5e\u306f\u5bfe\u8c61\u3068\u306a\u308b\u5185\u5bb9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3088\u304f\u3042\u308b\u547d\u540d\u306e\u8aa4\u308a\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u540d\u8a5e\u306e\u307f\u306e\u540d\u524d\uff1a<\/strong>\u300c\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u300d\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8868\u3057\u3066\u304a\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u300c\u30ed\u30b0\u30a4\u30f3\u3092\u691c\u8a3c\u3059\u308b\u300d\u306f\u305d\u306e\u884c\u52d5\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u4e00\u822c\u7684\u306a\u540d\u524d\uff1a<\/strong>\u300c\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u300d\u306f\u3042\u307e\u308a\u306b\u62bd\u8c61\u7684\u3067\u3059\u3002\u300c\u8acb\u6c42\u66f8\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u300d\u306f\u5177\u4f53\u7684\u3067\u3059\u3002<\/li>\n<li><strong>\u6280\u8853\u7528\u8a9e\uff1a<\/strong>\u300c\u30c6\u30fc\u30d6\u30eb\u3092\u66f4\u65b0\u3059\u308b\u300d\u3084\u300cAPI\u3092\u7167\u4f1a\u3059\u308b\u300d\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u8a9e\u3092\u907f\u3051\u307e\u3057\u3087\u3046\u3002\u4ee3\u308f\u308a\u306b\u300c\u6ce8\u6587\u3092\u66f4\u65b0\u3059\u308b\u300d\u3084\u300c\u5728\u5eab\u3092\u78ba\u8a8d\u3059\u308b\u300d\u306a\u3069\u306e\u30d3\u30b8\u30cd\u30b9\u7528\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6280\u8853\u7684\u77e5\u8b58\u306e\u306a\u3044\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3082\u56f3\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u547d\u540d\u306e\u4e00\u8cab\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306f\u56f3\u3092\u7d20\u65e9\u304f\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u51e1\u4f8b\u306a\u3057\u3067\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6a5f\u80fd\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>7. \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f \ud83d\uddc4\ufe0f<\/h2>\n<p>DFD\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u308b\u5834\u6240\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8ad6\u7406\u7684\u306a\u6982\u5ff5\u3067\u3059\u3002\u7269\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001SQL\u30c6\u30fc\u30d6\u30eb\u3001\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3001\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u3001\u30af\u30e9\u30a6\u30c9\u30d0\u30b1\u30c3\u30c8\u306a\u3069\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002DFD\u306f\u5b9f\u88c5\u6280\u8853\u306b\u306f\u95a2\u4fc2\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3088\u304f\u3042\u308b\u8aa4\u308a\u306f\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u4e00\u6642\u7684\u306a\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u6c38\u7d9a\u7684\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u505c\u6b62\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u306f\u6b8b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3068\u533a\u5225\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>\u5f8c\u3067\u7269\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u969b\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u307e\u305f\u306f\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306f\u5404\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u7269\u7406\u7684\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u304c\u300c\u9867\u5ba2\u8a18\u9332\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c1\u30fc\u30e0\u306f\u305d\u306e\u30b9\u30ad\u30fc\u30de\u3092\u6301\u3064\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u3079\u304d\u3060\u3068\u7406\u89e3\u3057\u307e\u3059\u3002DFD\u304c\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306b\u5bfe\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u4e0d\u8981\u3067\u3042\u308b\u3068\u793a\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u305f\u3081\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<h2>8. \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306f\u8ab0\u3092\u6307\u3059\u306e\u304b\uff1f \ud83d\udc65<\/h2>\n<p>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306f\u3001\u30e2\u30c7\u30eb\u5316\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u304c\u3001\u305d\u306e\u5883\u754c\u5916\u306b\u5b58\u5728\u3059\u308b\u4eba\u3001\u7d44\u7e54\u3001\u307e\u305f\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u30c7\u30fc\u30bf\u306e\u767a\u4fe1\u5143\u307e\u305f\u306f\u53d7\u4fe1\u5148\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u4eba\u9593\u306e\u30a2\u30af\u30bf\u30fc\uff1a<\/strong>\u9867\u5ba2\u3001\u7ba1\u7406\u8005\u3001\u5f93\u696d\u54e1\u3002<\/li>\n<li><strong>\u7d44\u7e54\uff1a<\/strong>\u4ed5\u5165\u5148\u3001\u653f\u5e9c\u6a5f\u95a2\u3001\u9280\u884c\u3002<\/li>\n<li><strong>\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong>\u6c7a\u6e08\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3001API\u30b5\u30fc\u30d3\u30b9\u3002<\/li>\n<\/ul>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u5916\u90e8\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u660e\u78ba\u306b\u533a\u5225\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u5185\u90e8\u8ad6\u7406\u306e\u4e00\u90e8\u3067\u3042\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u30d7\u30ed\u30bb\u30b9\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5883\u754c\u306e\u5916\u306b\u3042\u308b\u5834\u5408\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3059\u3002\u3053\u308c\u3089\u3092\u6df7\u540c\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u304c\u7b2c\u4e09\u8005\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u5c5e\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u3088\u3046\u6c42\u3081\u3089\u308c\u308b\u30b9\u30b3\u30fc\u30d7\u30af\u30ea\u30fc\u30d7\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>9. \u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u30df\u30b9\u306f\u4f55\u304b\uff1f \u26a0\ufe0f<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a2\u30ca\u30ea\u30b9\u30c8\u3067\u3059\u3089\u30df\u30b9\u3092\u72af\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74\u3092\u65e9\u671f\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5f8c\u3067\u5927\u304d\u306a\u518d\u4f5c\u696d\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u521d\u671f\u30c9\u30e9\u30d5\u30c8\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u554f\u984c\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7a7a\u8179\u306a\u30d7\u30ed\u30bb\u30b9\uff1a<\/strong>\u5165\u529b\u304c\u306a\u304f\u51fa\u529b\u3060\u3051\u3092\u6301\u3064\u30d7\u30ed\u30bb\u30b9\u3002\u30c7\u30fc\u30bf\u304c\u4f55\u304b\u3089\u3082\u751f\u6210\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/li>\n<li><strong>\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\uff1a<\/strong>\u51fa\u529b\u304c\u306a\u304f\u5165\u529b\u3060\u3051\u3092\u6301\u3064\u30d7\u30ed\u30bb\u30b9\u3002\u30c7\u30fc\u30bf\u304c\u4f55\u3082\u306a\u3044\u7a7a\u9593\u306b\u6d88\u3048\u53bb\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/li>\n<li><strong>\u7a81\u7136\u767a\u751f\uff1a<\/strong>\u5165\u529b\u3084\u76f8\u4e92\u4f5c\u7528\u306a\u3057\u306b\u30c7\u30fc\u30bf\u3092\u751f\u6210\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3002\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u306f\u3069\u3053\u304b\u304b\u3089\u6765\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u9593\u306e\u76f4\u63a5\u7684\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\uff1a<\/strong>\u5916\u90e8\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u540c\u58eb\u306e\u9593\u3067\u30c7\u30fc\u30bf\u304c\u30b7\u30b9\u30c6\u30e0\u3092\u7d4c\u7531\u305b\u305a\u306b\u76f4\u63a5\u6d41\u308c\u308b\u3053\u3068\u306f\u3042\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3A\u304c\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3B\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u5834\u5408\u3001\u307e\u305a\u30b7\u30b9\u30c6\u30e0\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u7531\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u30ec\u30d9\u30eb\u306e\u91cd\u8907\uff1a<\/strong>\u540c\u3058\u56f3\u306b\u9ad8\u30ec\u30d9\u30eb\u3068\u4f4e\u30ec\u30d9\u30eb\u306e\u8a73\u7d30\u3092\u6df7\u5728\u3055\u305b\u308b\u3053\u3068\u3002\u660e\u78ba\u3055\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u30ec\u30d9\u30eb\u3092\u660e\u78ba\u306b\u5206\u3051\u308b\u3053\u3068\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3078\u306e\u63d0\u793a\u524d\u306b\u56f3\u306e\u54c1\u8cea\u3092\u8457\u3057\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>10. DFD\u3092\u6642\u9593\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306b\u7dad\u6301\u3059\u308b\u304b\uff1f \ud83d\udd04<\/h2>\n<p>\u56f3\u306f\u9759\u7684\u306a\u8cc7\u7523\u3067\u306f\u306a\u304f\u3001\u52d5\u7684\u306a\u6587\u66f8\u3067\u3059\u3002\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u304c\u5909\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3082\u9032\u5316\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30d7\u30ed\u30bb\u30b9\u300c\u5272\u5f15\u3092\u8a08\u7b97\u3059\u308b\u300d\u304c\u300c\u6bb5\u968e\u7684\u5272\u5f15\u3092\u9069\u7528\u3059\u308b\u300d\u306b\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u3001DFD\u3082\u66f4\u65b0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u56f3\u3092\u66f4\u65b0\u3057\u306a\u3044\u3068\u3001\u6587\u66f8\u3068\u5b9f\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u306e\u9593\u306b\u4e56\u96e2\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<p>\u4fdd\u5b88\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\uff1a<\/strong>\u56f3\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3059\u308b\u5909\u66f4\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<li><strong>\u5909\u66f4\u7ba1\u7406\uff1a<\/strong>\u8981\u4ef6\u5909\u66f4\u304c\u627f\u8a8d\u3055\u308c\u305f\u3068\u304d\u3060\u3051\u3001DFD\u3092\u66f4\u65b0\u3059\u308b\u3002<\/li>\n<li><strong>\u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\uff1a<\/strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u5b9a\u671f\u7684\u306b\u30ec\u30d3\u30e5\u30fc\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3057\u3001\u56f3\u304c\u73fe\u5b9f\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li><strong>\u6587\u66f8\u306e\u30ea\u30f3\u30af\uff1a<\/strong>DFD\u3092\u8981\u4ef6\u6587\u66f8\u3068\u30ea\u30f3\u30af\u3055\u305b\u3001\u4e00\u65b9\u306e\u5909\u66f4\u304c\u4ed6\u65b9\u306b\u53cd\u6620\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>DFD\u3092\u5e38\u306b\u6700\u65b0\u306e\u53c2\u7167\u6587\u66f8\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3001\u5c06\u6765\u306e\u958b\u767a\u8005\u3084\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u8a18\u61b6\u3084\u53e4\u304f\u306a\u3063\u305f\u30e1\u30e2\u306b\u983c\u3089\u305a\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u8981\u7d04 \ud83d\udee1\ufe0f<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u304c\u76ee\u7684\u3092\u52b9\u679c\u7684\u306b\u679c\u305f\u3059\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u57fa\u672c\u539f\u5247\u306b\u5f93\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u660e\u78ba\u3055\u304c\u6700\u3082\u91cd\u8981\u306a\u76ee\u6a19\u3067\u3059\u3002\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u4e00\u77a5\u3057\u305f\u3060\u3051\u3067\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u7406\u89e3\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u56f3\u306f\u305d\u306e\u76ee\u7684\u3092\u679c\u305f\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u8a18\u53f7\u3092\u4e00\u8cab\u3057\u3066\u4f7f\u7528\u3059\u308b\u3002\u30ec\u30d9\u30eb\u3092\u660e\u78ba\u306b\u5206\u3051\u308b\u3002\u30d7\u30ed\u30bb\u30b9\u306e\u540d\u524d\u3092\u660e\u78ba\u306b\u3059\u308b\u3002\u5165\u529b\u3068\u51fa\u529b\u3092\u30d0\u30e9\u30f3\u30b9\u3088\u304f\u914d\u7f6e\u3059\u308b\u3002\u305d\u3057\u3066\u5e38\u306b\u3001\u56f3\u306f\u6280\u8853\u7684\u8981\u4ef6\u4ee5\u4e0a\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u57fa\u76e4\u3068\u306a\u308b\u6982\u5ff5\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u5f37\u56fa\u306a\u57fa\u76e4\u304c\u7bc9\u304b\u308c\u307e\u3059\u3002\u958b\u767a\u30c1\u30fc\u30e0\u306b\u306f\u660e\u78ba\u306a\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u3001\u30d3\u30b8\u30cd\u30b9\u30ea\u30fc\u30c0\u30fc\u306b\u306f\u8981\u4ef6\u306e\u660e\u78ba\u306a\u8996\u899a\u5316\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u5171\u6709\u3055\u308c\u305f\u7406\u89e3\u3053\u305d\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6210\u529f\u5b9f\u88c5\u306e\u9375\u3067\u3059\u3002<\/p>\n<p>\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002DFD\u306e\u4fa1\u5024\u306f\u3001\u8907\u96d1\u3055\u3092\u7c21\u7d20\u5316\u3059\u308b\u80fd\u529b\u306b\u3042\u308a\u307e\u3059\u3002\u68ee\u3068\u6728\u306e\u4e21\u65b9\u3092\u540c\u6642\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5206\u6790\u306e\u30ac\u30a4\u30c9\u3001\u8981\u4ef6\u306e\u691c\u8a3c\u3001\u30d3\u30b8\u30e7\u30f3\u306e\u4f1d\u9054\u306b\u3053\u308c\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002\u7df4\u7fd2\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u56f3\u3092\u66f8\u304f\u3053\u3068\u304c\u81ea\u7136\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u4e00\u90e8\u306b\u306a\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u8907\u96d1\u3055\u3092\u81ea\u4fe1\u3092\u6301\u3063\u3066\u4e57\u308a\u8d8a\u3048\u308b\u52a9\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u5206\u91ce\u306b\u5165\u308b\u3053\u3068\u306f\u3001\u65b0\u3057\u3044\u6982\u5ff5\u3001\u7528\u8a9e\u3001\u56f3\u8868\u306e\u6ce2\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u306f\u3001\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u53ef\u8996\u5316\u3059\u308b\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002\u6280\u8853\u7684\u306a\u5b9f\u88c5\u306e\u8a73\u7d30\u306b\u5dfb\u304d\u8fbc\u307e\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u3001\u5916\u90e8\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u660e\u78ba\u306b\u793a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u5f79\u5272\u306b\u521d\u3081\u3066\u643a\u308f\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u305d\u306e\u7d30\u90e8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001DFD\u306e\u65c5\u3092\u59cb\u3081\u305f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3088\u304f\u62b1\u304f10\u306e\u8cea\u554f\u306b\u7b54\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u5b9a\u7fa9\u3001\u9055\u3044\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u8868\u304c\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304a\u3088\u3073\u958b\u767a\u8005\u3068\u52b9\u679c\u7684\u306b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 1. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u306f\u4e00\u4f53\u4f55\u3067\u3059\u304b\uff1f \ud83c\udf10 \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u5185\u3092\u6d41\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u56f3\u5f0f\u5316\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u64cd\u4f5c\u306e\u9806\u5e8f\u3084\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u793a\u3059\u306e\u306b\u5bfe\u3057\u3001DFD\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3002\u3053\u306e\u56f3\u306f\u3001\u300c\u30c7\u30fc\u30bf\u306f\u3069\u3053\u304b\u3089\u6765\u3066\u3044\u308b\u306e\u304b\u3001\u3069\u3053\u3078\u5411\u304b\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u9014\u4e2d\u3067\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3046\u554f\u3044\u306b\u7b54\u3048\u308b\u3002\u3053\u306e\u62bd\u8c61\u5316\u306b\u3088\u308a\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30ad\u30fc\u30de\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u7684\u8981\u4ef6\u3092\u7406\u89e3\u3067\u304d\u308b\u3002 \u4e3b\u306a\u7279\u5fb4\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u308b\uff1a \u8ad6\u7406\u7684\u7126\u70b9\uff1a \u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u7269\u7406\u7684\u306b\u3069\u306e\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u304b\u3067\u306f\u306a\u3044\u3002 \u5165\u529b\u3068\u51fa\u529b\uff1a \u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5165\u529b\u30681\u3064\u306e\u51fa\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002 \u30c7\u30fc\u30bf\u306e\u6c38\u7d9a\u6027\uff1a \u52d5\u3044\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3068\u9759\u6b62\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u9055\u3044\u3092\u660e\u78ba\u306b\u3057\u3066\u3044\u308b\u3002 \u30d0\u30a6\u30f3\u30c0\u30ea\u306e\u5b9a\u7fa9\uff1a \u30b7\u30b9\u30c6\u30e0\u3068\u5916\u90e8\u4e16\u754c\u3092\u660e\u78ba\u306b\u5206\u96e2\u3057\u3066\u3044\u308b\u3002 \u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u30a2\u30ca\u30ea\u30b9\u30c8\u304cDFD\u3092\u4f5c\u6210\u3059\u308b\u969b\u3001\u5f7c\u3089\u306f\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5730\u56f3\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u306e\u3067\u3042\u308b\u3002\u3053\u306e\u5730\u56f3\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3068\u6280\u8853\u4ed5\u69d8\u306e\u9593\u306e\u6a4b\u6e21\u3057\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u30011\u884c\u306e\u30b3\u30fc\u30c9\u3082\u66f8\u304b\u308c\u308b\u524d\u306b\u3001\u3059\u3079\u3066\u306e\u95a2\u4fc2\u8005\u304c\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u306b\u3064\u3044\u3066\u5408\u610f\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002 2. DFD\u306f\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3068\u3069\u3046\u9055\u3046\u306e\u3067\u3059\u304b\uff1f \ud83d\udd04 \u3053\u308c\u306f\u3088\u304f\u3042\u308b\u6df7\u4e71\u306e\u539f\u56e0\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u56f3\u5f62\u3068\u77e2\u5370\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u76ee\u7684\u306f\u6839\u672c\u7684\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u624b\u9806\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u793a\u3057\u307e\u3059\u3002\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\uff08\u306f\u3044\uff0f\u3044\u3044\u3048\uff09\u3001\u30eb\u30fc\u30d7\u3001\u305d\u3057\u3066\u30b9<\/p>\n","protected":false},"author":1,"featured_media":4218,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"DFD Q&A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca","_yoast_wpseo_metadesc":"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[84],"tags":[77,83],"class_list":["post-4217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dfd","tag-academic","tag-dfd"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DFD Q&amp;A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca<\/title>\n<meta name=\"description\" content=\"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DFD Q&amp;A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca\" \/>\n<meta property=\"og:description\" content=\"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Japanese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-24T19:47:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/\",\"name\":\"DFD Q&A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca\",\"isPartOf\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg\",\"datePublished\":\"2026-03-24T19:47:07+00:00\",\"author\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\"},\"description\":\"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg\",\"contentUrl\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.diagrams-ai.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DFD Q&#038;A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3088\u304f\u8cea\u554f\u3059\u308b10\u306e\u8cea\u554f\u3078\u306e\u56de\u7b54\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#website\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/\",\"name\":\"Diagrams AI Japanese\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.diagrams-ai.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/www.diagrams-ai.com\"],\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DFD Q&A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca","description":"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/","og_locale":"ja_JP","og_type":"article","og_title":"DFD Q&A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca","og_description":"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002","og_url":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/","og_site_name":"Diagrams AI Japanese","article_published_time":"2026-03-24T19:47:07+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"vpadmin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/","url":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/","name":"DFD Q&A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u5411\u3051\u306e10\u306e\u3088\u304f\u3042\u308b\u8cea\u554f \ud83d\udcca","isPartOf":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg","datePublished":"2026-03-24T19:47:07+00:00","author":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12"},"description":"\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306b\u6df7\u4e71\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30ec\u30d9\u30eb\u3001\u8a18\u53f7\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u3088\u304f\u8cea\u554f\u3059\u308b\u4e0a\u4f4d10\u306e\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#primaryimage","url":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg","contentUrl":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-qa-infographic-cartoon-new-analysts.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-qa-new-analysts-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.diagrams-ai.com\/ja\/"},{"@type":"ListItem","position":2,"name":"DFD Q&#038;A\uff1a\u65b0\u898f\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3088\u304f\u8cea\u554f\u3059\u308b10\u306e\u8cea\u554f\u3078\u306e\u56de\u7b54"}]},{"@type":"WebSite","@id":"https:\/\/www.diagrams-ai.com\/ja\/#website","url":"https:\/\/www.diagrams-ai.com\/ja\/","name":"Diagrams AI Japanese","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.diagrams-ai.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.diagrams-ai.com"],"url":"https:\/\/www.diagrams-ai.com\/ja\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts\/4217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/comments?post=4217"}],"version-history":[{"count":0,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts\/4217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/media\/4218"}],"wp:attachment":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/media?parent=4217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/categories?post=4217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/tags?post=4217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}